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Sahha vs HelloHop

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Sahha compared with HelloHop
DetailSahha logo SahhaHelloHop logo HelloHop
What it doesHealth data API for phones and 800+ wearable devices Independent WhatsApp API for developers with signed webhooks and group management
StageNot given Not given
FoundedNot given Not given
Based inNot given TH
Pricing modelFree trial Freemium
PricingFree 30-day trial with all products unlocked. Starter: $299/month (billed annually) or $399/month (monthly), includes 1,000 users then $0.40/user. Pro: $1,499/month (billed annually) or $1,999/month (monthly), includes 10,000 users then $0.20/user. Enterprise: custom pricing with volume discounts. A Free sandbox: 180 messages per day, 10 new chats per month, 1,500 API calls per month. Paid channels: 1-4 channels $25 USD per month or $240 USD per year each; 5-9 channels $20 USD per month or $192 USD per year each; 10+ channels $11 USD per month or $106 USD per year each.
Key features
  • Collects from 800+ devices across 165 integrations including Apple Health, Health Connect, Garmin, Fitbit, Oura, WHOOP, Samsung Health
  • Works without wearables using smartphone as passive sensor
  • 500+ standardized signals including biomarkers, scores, archetypes, tags, and insights
  • Automatic multi-device deduplication and reconciliation
  • Up to 30 days of historical data on first connect
  • Real-time API and webhook delivery
  • Health scores: Activity, Sleep, Readiness, Wellbeing, Mental Wellbeing
  • 100+ biomarkers covering sleep, activity, vitals, mental signals, nutrition
  • 100+ archetypes for user segmentation and personalization
  • HIPAA, GDPR, SOC 2 Type II compliance with DPA and BAA support
  • Send and receive WhatsApp messages
  • Signed HMAC-SHA256 webhooks
  • Group and community management
  • Media support (images, video, audio, documents)
  • Health panel with five readings per number
  • Unlimited messages on paid channels
  • Test delivery webhooks
  • MCP server for AI agents
  • Durable webhook outbox with retries
  • Number warm-up and rate limiting (HopGuard)
What makes it different
  • Works without wearables - smartphone reach 82-97% vs wearables 13-46%
  • Automatic 30-day backfill on connect eliminates warmup period for personalization
  • One deduplicated data schema reconciles 800+ devices automatically
  • Research-backed health scores built on peer-reviewed science
  • Integration in days with sandbox testing, demo app, and developer tools
  • Independent API not requiring Meta approval or per-conversation fees
  • Flat pricing per number with no per-message fees
  • Live in minutes with just a QR code scan
  • Signed webhooks with outcome unknown state
  • Free sandbox that never expires
Community votes00
DR (Domain Rating by Ahrefs)35 +1 (up) since last check27 no change since last check
Trust Flow (Majestic)90
Citation Flow (Majestic)3316
Referring domains (Majestic)2113

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